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seed_tree_spacing [2012/04/06 14:57] 172.20.80.198 [Minimum Recommended Number<sup>1</sup> of Seed Trees] |
seed_tree_spacing [2012/11/19 18:57] (current) ddrummond |
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| ====== Seed Tree Spacing ====== | ====== Seed Tree Spacing ====== | ||
| + | ===== Spacing Between Trees ===== | ||
| ^ Seed Trees ^^ Spacing Between Trees ^^^ | ^ Seed Trees ^^ Spacing Between Trees ^^^ | ||
| ^ Acre ^ Hectare ^ Chains ^ Feet ^ Meters ^ | ^ Acre ^ Hectare ^ Chains ^ Feet ^ Meters ^ | ||
| Line 15: | Line 16: | ||
| | 25 | 62 | 0.64 | 42 | 13 | | | 25 | 62 | 0.64 | 42 | 13 | | ||
| - | ===== Minimum Recommended Number* of Seed Trees ===== | + | ===== Minimum Recommended Number of Seed Trees ===== |
| - | ^ DBH ^ Shortleaf ^ Loblolly ^ Slash ^ Longleaf** ^ Virginia ^ | + | ^ DBH ^ Shortleaf ^ Loblolly ^ Slash ^ Longleaf<sup>2</sup> ^ Virginia ^ |
| | 9 | | | | | 6 | | | 9 | | | | | 6 | | ||
| | 10 | 20 | 12 | 12 | 55 | 5 | | | 10 | 20 | 12 | 12 | 55 | 5 | | ||
| Line 23: | Line 24: | ||
| | 16+ | 12 | 4 | 4 | 21 | 4 | | | 16+ | 12 | 4 | 4 | 21 | 4 | | ||
| - | * Needed for satisfactory regeneration\\ | + | <sup>1</sup> Needed for satisfactory regeneration\\ |
| - | ** Shelterwood - 30 square feet basal area | + | <sup>2</sup> Shelterwood - 30 square feet basal area |
| - | + | ||
| - | ===== Specific Gravity by Species ===== | + | |
| - | ^ ^ ^ ^ Specific Gravity ^^ | + | |
| - | ^ Pine Species ^ Mean Age (years) ^ Mean d.b.h. (inches) ^ Range ^ Mean ^ | + | |
| - | ^ Loblolly | 47 | 14.8 | .38 to .68 | .51 | | + | |
| - | ^ Longleaf | 50 | 11.7 | .40 to .75 | .57 | | + | |
| - | ^ Shortleaf | 58 | 12.2 | .37 to .72 | .52 | | + | |
| - | ^ Slash | 30 | 11.0 | .41 to .70 | .53 | | + | |
| - | ^ Sand | 48 | 9.1 | .41 to .65 | .48 | | + | |
| - | ^ Virginia | 44 | 9.8 | .40 to .60 | .50 | | + | |
| - | ^ White | 48 | 15.6 | .25 to .54 | .35 | | + | |
| - | + | ||
| - | SEFES Paper #45 | + | |
seed_tree_spacing.1333724262.txt.gz · Last modified: 2012/04/06 14:57 by 172.20.80.198
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